baber/WOPTO huggingface dataset:
Patent GB-375699-A (GB)
Title: Improvement in knitted fabric having elastic courses
IPC: D04B1/26
Filed: 1931-12-16
Abstract: 375,699. Stockings &c. HEMPHILL CO., Central Falls, Rhode Island, U.S.A.- (Assignees of Lawson, R. H. ; 55, Cooke Street, Pawtucket, Rhode Island, U.S.A.) Dec. 16, 1931, No. 34833. Convention date, Dec. 17, 1930. [Class 141.] A stocking, sock, or other article is knitted partly from rubber core thread which may form part of the welt fabric. Either an inturned or an outturned welt may be made, but in any case the nonrubber - containing part of the welt is arranged to lie next the skin. The rubbercontaining part may be knitted in plain fabric or,as shown in the Figure, into less than the total number of wales of a plain fabric. In the latter case, the plain wales keep the rubber from direct contact with the skin. Specification 20101/09, [Class 74 (ii), Knitting &c.], is referred to.
Patent GB-476085-A (GB)
Title: Improvements in pyrophoric pocket igniters
IPC: F23Q2/16
Filed: 1936-12-18
Abstract: 476,085. Frictional pocket igniters. PINGEOT, L. F. H. Dec. 18, 1936, No. 34912. Convention date, Dec. 19, 1935. [Class 75 (iii)] A valve 9 at the bottom of a tube 1 is opened to supply gaseous fuel from the container 2 to a burner nozzle 25 or 42, on swinging upwardly the pivoted flint-tube 11, or an operating arm 32. In the form shown in Fig. 1, a hollow plunger 8 is raised by springs 10, 13 to engage a conical opening 20 in the tube 11, the valve 9 being opened simultaneously by the spring 13. The opening 20 communicates with the nozzle 25 through a tube 24, brazed or soldered to the tube 11, or through an annular or other passage in the tube 11. To facilitate adjustment and replacement of the flint, the tube 11, Fig. 4, may comprise a detachable screw-on part 28 carrying the flint 16 and the friction-wheel 15. In the form shown in Figs. 5 and 9, cams 46, 37 are fixed, and the friction-wheel 15 is preferably loosely mounted, on a spindle 45. The cam 46 carries the arm 32 and is formed with two flats for engagement by a spring 35 to hold the parts in either end position. The cam 37 controls a solid plunger 8 adapted, when raised, to close the upper end of the tube 1 at 44 but allow gas to pass to the nozzle 42. A pin 38 on the cam 37 co-operates with a peripheral notch 41 in the loosely-mounted friction-wheel to rotate the latter when gas issues from the nozzle 42. The fuel may be compressed gas, such as hydrogen, or a liquid fuel, such as butane. The Specification as open to inspection under Sect. 91 states also that the igniter shown in Figs. 5 and 9 may be modified to form a wick-type igniter, the wick being placed in the tube 42 and the cam 37 being replaced by a rotary element provided with a wick-cap. This subject-matter does not appear in the Specification as accepted.
Patent GB-1159434-A (GB)
Title: 11beta&;-Fluoro-19-nor-Steroids
Inventor: PHILLIPPS GORDON HANLEY
IPC: C07J1/00
Filed: 1965-08-16
Abstract: 1,159,434. Medicines containing steroids. GLAXO LABORATORIES Ltd. 15 Aug., 1966 [16 Aug., 1965], No. 35005/65. Heading A5B [Also in Division C2] Pharmaceutical compositions comprise one or more 9α - unsubstituted 11# - fluoro - 19 - nor steroids and a carrier or excipient. They have progestational, and may have androgenic and/or anabolic, activity, and they may contain further hormones e.g. oestrogens. Reference has been directed by the Comptroller to Specification 961,249
Patent GB-1033778-A (GB)
Title: New water-soluble monoazo pyrazolone dyestuffs containing a substituted triazine ring, and a process for their manufacture
IPC: C09B62/085
Filed: 1964-08-27
Abstract: The invention comprises water-soluble monoazo dyestuffs of the formula <FORM:1033778/C4-C5/1> wherein A represents the residue of a C2-C4 hydroxyalkylamine that may be etherified, which residue is bound through its N atom, and R represents a naphthalene residue containing sulphonic acid groups.  They may be obtained by reacting the corresponding dyestuffs containing a monohalogen-hydroxyalkylamino - 1:3:5 - triazine residue with ammonia; by reacting the corresponding dyestuff containing an amino group and a halogen atom with an appropriate hydroxyalkylamine containing 2 to 4 carbon atoms, or an ether thereof; or by condensing an appropriate aminomonoazo dyestuff containing an acylatable amino group in the residue of the diazo component with 1:3:5-triazines of the formula <FORM:1033778/C4-C5/2> (see Division C2 for preparation). Specified hydroxyalkylamines are propanol- and ethanolamines and the methoxy and ethoxy derivatives thereof.  Examples are given in which (1) the trisodium salt of the monoazo dyestuff of the formula <FORM:1033778/C4-C5/3> is reacted with ethanolamine; (2) the aminoazo dyestuff of the formula. <FORM:1033778/C4-C5/4> is reacted with 2-amino-4-(b -hydroxyethylamino) - 6 - chloro - 1:3:5 - triazine. The dyestuffs may be used for dyeing or printing materials such as wool, leather, silk or cotton. Methods are given for padding a mercerized cotton fabric.ALSO:Triazines of the formula:- <FORM:1033778/C2/1> wherein A represents the residue of a monohydroxyalkylamine containing 2 to 4 carbon atoms that may be etherified, which residue is bound by its nitrogen atom, are obtained for example by reacting one mole of cyanuric chloride with one mole of an appropriate monohydroxyalkylamine and one mole of NH3. These compounds are useful as intermediates in the preparation of dyestuffs (see Division C4).
Patent GB-470954-A (GB)
Title: Improvements in and connected with kitchen cabinets
IPC: A47B77/10
Filed: 1936-12-23
Abstract: 470,954. Stays. MORRIS, W., and MORRIS & BRO., Ltd., W. Dec. 23, 1936, No. 35211. [Class 65 (i)] [Also in Group XIV] A hinged tip-up table or shelf 1 for kitchen cabinets is maintained in the horizontal position by a telescopic strut comprising an inner tube 6 sliding in an outer tube 5 the ends of the strut being pivoted in brackets 11 on the underside of the table and on the vertical front of the cabinet, and the inner tube being provided with a piston 7 and a stop 22 adapted to abut the closed end 23 of the outer tube -when the table &c. is horizontal.
Patent GB-343888-A (GB)
Title: Improvements in chain tension devices of portable saws
IPC: B27B17/14
Filed: 1929-11-19
Abstract: 343,888. Tree-felling saws. JONGHI, T. R., 8, Corso Vittorio Emanuele, Milan, Italy. Nov. 19, 1929, No. 35324. Convention date, Nov. 19, 1928. [Class 145 (ii).] In a portable power-driven chain saw suitable for cutting timber the chain 1, having cutting teeth on its links, is carried by sprocket wheels 2, 3, one of which 3 is driven directly by an internal-combustion engine. The other sprocket wheel 2 is carried by a split member 11 adapted to slide on the split slotted end of the guide-bar 30 fixed to the engine casing. A spring 39, adjusted by means of a screwed handle 37, presses the sprocket wheels apart and keeps the chain tight. Hand guards 15. 26 are provided, near the handles 37, 29. The Specification as open to inspection under Sect. 91 (3) (a) states that the teeth of the saw may be formed separately from the chain links and mounted thereon. This subject-matter does not appear in the Specification as accepted.
Patent GB-394350-A (GB)
Title: Improvements in or relating to gas fires
IPC: F24C3/00
Filed: 1931-12-21
Abstract: 394,350. Radiants for gas fires. NICHOLS, F. G., 444, Woolwich Road, Charlton, London. Dec. 21, 1931, No. 35358. [Class 126.] Radiants for gas fires consist of hollow members of such shape as to resemble a piece of coal or coke. The walls, which are preferably thin, may have perforations 2 formed in them. The radiants may be made in a mould shaped from a piece of coal, and are preferably covered with a black glaze before firing. Alternatively they may be finished in dull black, or left the natural colour of the material, or they may be formed of a transparent material. Specification 6700/89, [Class 126, Stoves &c.], is referred to.
Patent GB-354665-A (GB)
Abstract: 354,665. Cables. SIEMENSSCHUCKERTWERKE AKT.-GES., Siemensstadt, Berlin. Dec. 16, 1930, No. 37940. Convention date, Jan. 25. [Class 36.] In order to increase security against leakage in oil-filled multicore cables, each stranded core is provided with a thin lead sheath and a lead sheath covering all the cores completes the cable, the spaces between the cores themselves and between the cores and the covering lead sheath being filled with oil. In the embodiment, hollow conductors 2, 3, 4 of a high tension cable have impregnated wound paper insulation 12, 13, 14 respectively and thin lead sheaths 22, 23, 24. The interior of the conductors 2, 3, 4 is filled with oil. A lead sheath 5 surrounds the cores and is provided with iron band armouring, the intermediate spaces between the cores themselves and the cores and the sheath 5 being filled with oil.
Patent GB-343520-A (GB)
Title: Improvements in and relating to alternating current generators
IPC: H02K19/20
Filed: 1929-11-20
Abstract: 343,520. Inductor alternators. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A. -(Assignees of Allgemeine Elektricitõts- Ges. ; 2, Friedrich Karl Ufer, Berlin.) Nov. 20, 1929, No. 35486. Convention date, Nov. 20, 1928. [Class 35.] In a homopolar alternator of the inductor type shown in Fig. 1, in which the proportion of stator slots to rotor poles is expressed by a whole number, the two parts a, b of the stator or the parts f, g of the inductor rotor are circumferentially displaced by an angle less than half the angle between adjacent rotor poles so that the e.m.f. curve of the machine approximates more closely to a sine curve. The ratio of inductor pole arc to pole-pitch is chosen greater or less than 1 : 2 so that the stator windings d produce e.m.f.'s represented by the curves m, n, Fig. 5, which are not in phase. By connecting the windings in series, a resultant e.m.f. shown by the curve p is obtained. With a multiple slot construction, the curve could be made to approach more closely the ideal form.
Patent GB-1475346-A (GB)
Title: L-arginine derivatives
IPC: C07D211/32
Filed: 1974-08-12
Abstract: 1475346 L-Arginine derivatives MITSUBISHI CHEMICAL INDUSTRIES Ltd and S OKAMOTO 12 Aug 1974 [13 Aug 1973 16 Oct 1973 18 Oct 1973 10 Dec 1975 19 March 1974 25 March 1974 31 May 1974] 35501/74 Heading C2C The invention comprises novel compounds (I) [wherein R represents: (1) an alkoxy, alkenyloxy alkynyloxy or cycloalkoxy group each group having not more than 10 carbon atoms, an aralkoxy group having not more than 15 carbon atoms, a tetrahydrofurfuryloxy group, or an alkoxy group having not more than 10 carbon atoms substituted by an alkoxy group having not more than 10 carbon atoms, by a nitro group or by a halogen atom; or (2) the group (wherein R 1  and R 2 , which may be the same or different, each represents a hydrogen atom or an alkyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl or alkenyl group each group having not more than 10 carbon atoms; or an alkyl group having not more than 10 carbon atoms substituted by an alkoxy, alkoxycarbonyl, arylcarbamoyl, acyl, acyloxy or N,N-polymethyllenecarbamoyl group, each group having not more than 10 carbon atoms or by a carboxyl group;) and (3) the group -NZ wherein Z represents a divalent group having up to 10 carbon atoms, which group consists of at least two radicals selected from methylene -CH 2 -, mono-substituted methylene (wherein R 3  represents an alkyl, acyl, alkoxy, or alkoxycarbonyl group, each group having not more than 10 carbon atoms, or a carbamoyl group) and disubstituted methylene (wherein R 4  and R 5 , which may be the same or different, each represents an alkyl group having not more than 10 carbon atoms), the said group, if desired, including at least one radical or atom selected from oxy -O-, thio -S-, cycloalkylene having not more than 10 carbon atoms, imino alkyl substituted imino (wherein R 6  represents an alkyl group having not more than 10 carbon atoms), acyl substituted imino (wherein R 7  represents an alkyl group having not more than 10 carbon atoms, phenylene or carbonyl and the acid addition salts thereof. Pharmaceutical preparations useful as antithrombotic agents contain (I) as active ingredient. Administration may be orally, parenterally or enterally.
Patent GB-1060002-A (GB)
Title: Self-feeding drilling machine for boring rock and earth
IPC: E21B7/02
Filed: 1963-09-10
Abstract: 1,060,002. Boring earth &c. W. EBELING. Sept. 10, 1963 [Sept. 27, 1962; Sept. 29, 1962], No. 35615/63. Heading E1F. In boring apparatus which enters the hole bored and comprises a rigid housing carrying the tool driving and the advancing mechanisms, the housing has guide means at its front and rear ends. The housing (Figs. 1, 4, 5, not shown) comprises an electric motor 1 and reduction gear 2, and the guide means comprise rollers 11, 12 which also serve to advance the apparatus and skids 13 which are adjustable radially of the housing to guide the apparatus. The rollers are urged into contact with the wall of the borehole by springs 15 and are driven from the motor by means of a worm 17, the drive arrangement being such that the rotation of the motor may be reversed to reverse the rotation of the rollers and increase their speed for removal of the apparatus from the borehole. The drilling bit comprises outer and inner members 4, 5 arranged so that both members are rotated in opposite directions during drilling but the inner member only is rotated during removal of the apparatus from the borehole. At the commencement of the hole the apparatus is held by a tubular guide 61 and clip 63 mounted on a trolley 66 which is provided with a chute 67 for debris from the hole. In a modification (Figs. 7-11, not shown) the rollers are replaced by grippers which give the apparatus a step by step motion, and at the commencement of the borehole the outer rotary member is fitted with cutters giving an oversized hole into which the leading end of the guide is moved, the guide being mounted on an adjustable strut. A partition 40 (Fig. 6 not shown) may be fitted to the trailing end of the apparatus and sealed to the wall of the borehole, and a seal 47 may be fitted to the entry of the borehole so that scavenging air may be supplied to the bit through an opening 48, fitting 51 and axial passage 43 whilst debris is removed by a pipe 45. The drive motor may be an air motor the exhaust from which is used as scavenging air.
Patent GB-891609-A (GB)
Title: Improvements in swifts employed in the drawing of wire, tubing and other elongated material
Inventor: RICHARDS SAMUEL HUGH
IPC: B21C1/14
Filed: 1959-10-21
Abstract: 891,609. Drawing. MARSHALL RICHARDS MACHINE CO. Ltd. Oct. 20, 1960 [Oct. 21, 1959], No. 35642/59. Class 83 (4). A swift comprises a frame 1, a plurality of rollers 12, 14 mounted on the frame and adapted to provide vertical and transverse support for a coil of wire, and means for driving at least some of the rollers for the purpose of rotating the coil about its longitudinal axis. The frame comprises a circular drum 2 and a flange 13 integral therewith. Mounted in the frame are eight vertical rollers 12 and eight radially disposed horizontal rollers 14. The rollers 12 have a bevelled edge which engages the edge of a disc 28 and the rollers 14 have a similarly bevelled edge which engages a disc 30. Both the discs are mounted on a shaft 3 which is mounted in the frame 1 by bearings 5 and is driven through a V-belt 11 and a reduction gear 10 from an electric motor 9. The motor is supplied by a generator (not shown) driven from the shaft of the drawing block (not shown) so that the speed of the rollers is determined by the speed of the wire being drawn. The frame is mounted on a carriage 4 supported by two vertical stanchions 15 and 16, each of which comprises a guide rail 17 and a rack 18. Mounted on the stanchion 15 is a fixed piston 19 co-operating with a double-acting hydraulic cylinder 20 attached to the frame. In this manner the position of the frame may be adjusted. Rollers 21 attached to the carriage co-operate with the rails 17 to guide the frame and a shaft 24 has fixed to it pinions 22 and 23 which engage the racks 18 and ensure that the carriage remains level. A guard 25 restrains the end of the wire as it leaves the swift. The separate sets of rollers 12 and 14 may be replaced by a single set of flanged rollers.
Patent GB-900102-A (GB)
Title: Improvements relating to electrical pulse generating circuits
Inventor: FLURSCHEIM CEDRIC HAROLD
IPC: H05H1/20
Filed: 1958-11-06
Abstract: 900,102. Reciprocating generators. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Oct. 27, 1959 [Nov. 6, 1958], No. 35696/58. Class 35. A coil A which is forced through a radial field between annular poles B to produce a current impulse in a manner similar to that described in Specification 842,026 is actuated by mechanical devices distributed round the coil. The flux is provided by coils and cores, not shown, and damper windings may be secured to the polefaces to reduce the inductance of the generator. As shown, the coil is driven by a circular array of pistons controlled by electrically synchronized inlet and exhaust valves D, H and E, J. The pistons may be replaced by simultaneously released springs.
Patent GB-325612-A (GB)
Title: Improvements in or relating to means for securing arris or other rails to posts for fencing and the like
IPC: E04H17/14
Filed: 1928-12-04
Abstract: 325,612. Harvey, W. G. Dec. 4, 1928. Rail and vertical bar fencing.-The arms or other rails d are secured to the posts g by members formed from a single blank of sheet metal having integral flanges a, b, c forming a socket to receive the rail and provided with flanges e, f integral with the flanges a, c for securing the device to the post. The flanges a, c are angularly adjustable relatively to the flange b and the socket portion may be inclined laterally or upwardly or downwardly relatively to the post, or both laterally and upwardly or downwardly. Reference has been directed by the Comptroller to Specification 275,371.
Patent GB-1473937-A (GB)
Title: Long range marine navigation system
IPC: G01S13/74
Filed: 1974-08-14
Abstract: 1473937 Radio-navigation TEXAS INSTRUMENTS Inc 14 Aug 1974 [20 Aug 1973 22 Aug 1973] 35782/74 Heading H4D Use of a range-range postion finding system, wherein a mobile station 10, Fig. 1, interrogates a plurality of remote stations 11, 12, 13 and the ranges 11a, 12a, 13a are determined from the timings of the resulting responses, is extended to much greater than beyond the horizon distances, by the use of frequencies in the 100 MHz and above range and CHIRP (pulse compression) techniques. At the transmitter 90, Fig. 3, of the mobile station a 0À5 Á sec. transmit command pulse 15, Fig. 2, gates through a 0À5 Á sec. burst of 23À5MHz energy from oscillator 100. This is stretched and frequency modulated into a 15 Á sec. pulse by a first electro acoustic surface wave device 102 and then into a 30 Á sec. pulse 16 (after compensation for attenuation (103)) by a second surface wave device 104. The frequency modulated long pulse is then heterodyned up to the UHF or VHF carrier (switch 112), by various local oscillator and mixing stages (106-110) for transmission by antenna module 92 as a "CHIRP" signal. The repetition period of the "CHIRP" pulses is 3À33 msec. At the remote (fixed) station the receiver 91 (also Fig. 3) receives the "CHIRP" signal 17 via the antenna module 92 and by a series of heterodyning steps and the use of two surface wave devices 139, 141 matched to those at the mobile station transmitter, produces a narrow pulse 18. After envelope detection at 145, a threshold detector 147 and sync-processor 146 produces a 0À5 Á sec. pulse 19 coincident with the centre of the narrow pulse 18, which pulse 19 is fed as the transmit command signal to the transmitter 90 of the remote station, which is as already described for the mobile station. The transmitter of the remote station thus produces a response "CHIRP" signal 20 which on reception by the mobile station produces thereof a corresponding pulse output 24 from gate 148 for use by the time (and range) measure circuit. Such that the receiver of the mobile station "knows" which remote station is transmitting and may be enabled (gated) to receive the response of a selected station only, the transmitter of the mobile station, prior to the transmission of the "CHIRP" pulses transmits a series of coded pulse groups 320a, 320c, 320d, Fig. 12, 10 msec. long and coded such that only base station 11 will respond to group 320a, only base station 12 will respond to group 320c and only base station 13 will respond to group 320d. The respective response coded pulse groups 323a, 325a, 327a are received back at the mobile station (321a, 321b, 321c) and give a course indication of the ranges of the base stations. This enables a series of gates Fig. 3, to be set up for the ensuing "CHIRP" responses, i.e. gate 335 for the response from 11, gate 341 for that from 12, gate 347 for that from 13. The gates can thus follow when the mobile station moves.
Patent GB-1483254-A (GB)
Title: Electric spark generating device for ignitors
IPC: F23Q3/00
Filed: 1974-08-15
Abstract: 1483254 Electric spark generating device MANSEI KOGYO K K 15 Aug 1974 [18 Sept 1973] 35908/74 Heading F1B An electric spark generating device, for example for cigarette lighters, comprises in combination a battery 1, switch means S connected in series with the battery, inverter means 2, 3 connected to the switch means, a diode 4 connected in series with the inverter means, condenser means 6 connected to the diode, a silicon controlled rectifier 7 connected to the condenser means, trigger means 11, 12 connected between the gate electrode of the silicon controlled rectifier and the condenser means and a step up transformer 8 having a primary winding and a secondary winding, the primary winding of the step up transformer being connected between the silicon controlled rectifier 7, and the condenser means 6 and the secondary winding of the step up transformer being connected to ignition electrodes 9, 10 defining a spark gap, the arrangement being such that when the condenser means is charged to a predetermined level the trigger means is operative to trigger the silicon controlled rectifier at the predetermined level of the charged voltage on the condenser means whereupon the condenser means discharges through the silicon controlled rectifier and the primary winding of the step up transformer to produce a voltage in the secondary winding of the step up transformer and generate a spark at the spark gap. As shown the trigger means includes a programmable uni-junction transistor 11. A Zener diode and a resistor (not shown) may be connected between the switch S and the inverter. Reference is made to use of a Zener diode or a DIAC in place of the programmable uni-junction transistor 11.
Patent GB-868640-A (GB)
Title: Machine for mixing materials for producing concrete and the like
IPC: B28C5/16
Filed: 1959-10-23
Abstract: 868,640. Concrete mixers. FEJMERT, B. V. Oct. 23, 1959, No. 35922/59. Class 86 A mixer for concrete and like materials has an annular mixing container 1 the inner wall 2 of which has a cover 8 supporting a rotatable casing 3 to which mixing shovels 6 are hingedly attached at 10. The casing is rotated by a motor 7 driving a gear train 11 enclosed in the casing 3 and terminating in a fixed gear. In the embodiment of Fig. 1 the shaft 12 of the fixed gear is keyed into the cover 8 and the motor 7 is supported on and rotates with the casing 3. In the embodiment of Fig. 2 the motor is dependent from the cover 8 into the central space. and the shaft 12 is keyed into a fixed member 14. Reference has been directed by the Comptroller to Specification 702,373.